Author Question: Each of two small non-conducting spheres is charged positively, the combined charge being 40 C. When ... (Read 82 times)

acc299 · **on:** Aug 6, 2020

Question 1

Charge Q is uniformly distributed over a line segment of length 2L, as shown below. When the x-coordinate of point P is x, the magnitude of the y-component of the electric field at point P is

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0.

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Question 2

Each of two small non-conducting spheres is charged positively, the combined charge being 40 μC. When the two spheres are 50 cm apart, each sphere is repelled from the other by a force of magnitude 2.0 N. Determine the magnitude of the smaller of the two charges.

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1.4 μC

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1.1 μC

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2.0 μC

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3.3 μC

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17 μC

mcabuhat · **Reply #1 on:** Aug 6, 2020

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